Senior Data Lake Engineer


New York City
USD175000 - USD200000
PR/574694_1769027984
Senior Data Lake Engineer

The client, a top global hedge fund, is seeking a Senior Data Lake Engineer with hands‑on experience building a data lake from scratch. This is a rare opportunity to own the architecture, design, and development of the firm's next‑generation data platform supporting analytics, BI, machine learning, and quant research.

What You'll Do

  • Architect and implement a new enterprise data lake using Apache Iceberg + object storage + Snowflake.
  • Build and optimize batch + streaming pipelines with Apache Spark; design real‑time ingestion and enrichment.
  • Implement data quality, governance, lineage, and security across the entire platform.
  • Work with distributed systems including Apache Ignite / Hazelcast for high‑performance compute.
  • Develop production‑ready Python and Java code; deploy via CI/CD and infrastructure‑as‑code.
  • Collaborate with portfolio managers and quant teams to maximize data usability and performance.

What They're Looking For

  • 5+ years' experience in financial services or top‑tier tech.
  • Proven experience building and operating a data lake or lakehouse end‑to‑end.
  • Expertise with:
    • Apache Iceberg / Delta Lake / Hudi
    • S3, GCS, or ADLS + Snowflake
    • Spark batch/streaming, Flink, or Kafka Streams
    • Ignite or Hazelcast
    • Python + Java in distributed environments
  • Strong understanding of ETL/ELT, schema evolution, partitioning, and data lifecycle management.
  • Cloud experience (AWS/GCP/Azure) and familiarity with monitoring, alerting, and incident response.

Why This Role Stands Out

  • Build a mission‑critical, firmwide data platform from the ground up.
  • High‑visibility engineering role supporting trading, risk, research, and ML workflows.
  • Competitive hedge‑fund compensation and long‑term growth opportunities

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